Chisos Red Oak

Quercus gravesii

Chisos Red Oak

Meghan Cassidy

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fagaceae
Genus:
Quercus
Species:
Quercus gravesii

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Tree
Height:
20-40 ft
Light Requirements:
Part Shade
Bloom Months:
mar, apr, may
Bloom Colors:
Red

Native Range

United States: Texas

Keystone Species Ranking

Caterpillar Keystone:
★☆☆☆☆ Based on number of butterfly and moth species using this genus as host plant (Source: National Wildlife Federation)

Soil Requirements

Soil Type:
rocky, well-drained limestone soils
pH:
6.0 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
prefers calcareous substrates in native range

Germination Information

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Cold-moist stratification for 90 days.

Notes: Seeds may require light for germination.

Source: OpenAI GPT-4o